Read it to find out. And I dont want to guve too munch info about it.

The first rook of the Rias Gremory , he has a sacred gear which allowes him to control fire and lightning , he does not speak much but always follows the order of Rias , now with hyoudou issei joining the peerage things begin to move , can our main character keep his calm self or will he begin to change ? . - I do not own the picture on the cover nor highschool dxd , all rights are reserved for the author , this is just a fanfiction . - English is not my native language so I apologize for any mistake in the story . - Thank you for your support .